/* Copyright (c): 2002-2005 (Germany): United Internet, 1&1, GMX, Schlund+Partner, Alturo */
function QxImageManager(){if(QxImageManager._instance){return QxImageManager._instance;};this.addIconTheme("Crystal SVG","crystalsvg");this.addIconTheme("Nuvola","nuvola");this.addWidgetTheme("Windows","windows");QxManager.call(this);QxImageManager._instance=this;};QxImageManager.extend(QxManager,"QxImageManager");QxImageManager.addProperty({ name : "path", type : String, defaultValue : "../../images/" });QxImageManager.addProperty({name:"iconTheme",type:String,defaultValue:"crystalsvg"});QxImageManager.addProperty({name:"widgetTheme",type:String,defaultValue:"windows"});proto._iconThemes={};proto._widgetThemes={};proto.getBlank=function(){return this.getPath()+"core/blank.gif";};proto.buildURI=function(vPath){switch(vPath.charAt(0)){case "/":case ".":return vPath;default:switch(vPath.substring(0,vPath.indexOf(":"))){case "http":case "https":case "file":return vPath;};if(vPath.indexOf("icons")==0){return this.getPath() + "icons/" + this.getIconTheme() + "/" + vPath.substring(6);}else if(vPath.indexOf("widgets")==0){return this.getPath() + "widgets/" + this.getWidgetTheme() + "/" + vPath.substring(8);};return this.getPath()+vPath;};};proto._updateImages=function(){var o;for(var i in this._objects){o=this._objects[i];o.setPreloader(new QxImagePreloader(this.buildURI(o.getSource())));};return true;};proto._modifyPath=function(_b1,_b2,_b3,_b4){return this._updateImages();};proto._checkIconTheme=function(_b1){if(this._iconThemes[_b1]){return _b1;};for(var i in this._iconThemes){if(this._iconThemes[i].title==_b1){return i;};};throw new Error("Invalid icon theme id/title:"+_b1+"!");};proto._modifyIconTheme=function(_b1,_b2,_b3,_b4){return this._updateImages();};proto.addIconTheme=function(vHash,vTitle,vId,vPath){if(isInvalidString(vTitle)){throw new Error("Please define the title of the new icon theme.");};if(isInvalidString(vId)){var vId=vTitle.toLowerCase();};if(this._iconThemes[vId]){throw new Error("Theme is already defined:"+vId);};this._iconThemes[vId]={title:vTitle,path:vPath?vPath:vId};};proto.removeIconTheme=function(vHash,vTitle,vId){if(isInvalidString(vTitle)){throw new Error("Please define the title of the icon theme which should be removed.");};if(isInvalidString(vId)){var vId=vTitle.toLowerCase();};if(this.getDefaultIconTheme()==vId){throw new Error("Could not remove default theme "+this.getDefaultIconTheme()+"!");};if(this.getIconTheme()==vId){this.resetIconTheme();};delete this._iconThemes[vId];};proto._checkWidgetTheme=function(_b1){if(this._widgetThemes[_b1]){return _b1;};for(var i in this._widgetThemes){if(this._widgetThemes[i].title==_b1){return i;};};throw new Error("Invalid widget theme id/title:"+_b1+"!");};proto._modifyWidgetTheme=function(_b1,_b2,_b3,_b4){return this._updateImages();};proto.addWidgetTheme=function(vHash,vTitle,vId,vPath){if(isInvalidString(vTitle)){throw new Error("Please define the title of the new widget theme.");};if(isInvalidString(vId)){var vId=vTitle.toLowerCase();};if(this._widgetThemes[vId]){throw new Error("Theme is already defined:"+vId);};this._widgetThemes[vId]={title:vTitle,path:vPath?vPath:vId};};proto.removeWidgetTheme=function(vHash,vTitle,vId){if(isInvalidString(vTitle)){throw new Error("Please define the title of the widget theme which should be removed.");};if(isInvalidString(vId)){var vId=vTitle.toLowerCase();};if(this.getDefaultWidgetTheme()==vId){throw new Error("Could not remove default theme "+this.getDefaultWidgetTheme()+"!");};if(this.getWidgetTheme()==vId){this.resetWidgetTheme();};delete this._widgetThemes[vId];};